LEGY x KAYSER
type: MusicGroup
popularity: 4
followers: 60
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9eec1e210ec6ff7b56b36314bec0114c71195e3fde353b6ff2be4116cd7304ca
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e548eac5-1e69-484d-8afb-abed585879ec.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e548eac5-1e69-484d-8afb-abed585879ec.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e548eac5-1e69-484d-8afb-abed585879ec
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9eec1e210ec6ff7b56b36314bec0114c71195e3fde353b6ff2be4116cd7304ca","name":"LEGY x KAYSER","registered_at":"2026-06-21T08:05:33Z","symbol":"NIM1869799","token_address":"0xa72abf6789c1dda4869d878671b4c604ce184c9b","type":"artist","uuid":"e548eac5-1e69-484d-8afb-abed585879ec"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eec1e210ec6ff7b56b36314bec0114c71195e3fde353b6ff2be4116cd7304ca. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e548eac5-1e69-484d-8afb-abed585879ec.json and https://artists.proofprofile.net/proofs/artist/e548eac5-1e69-484d-8afb-abed585879ec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0x9eec1e210ec6ff7b56b36314bec0114c71195e3fde353b6ff2be4116cd7304ca","name":"LEGY x KAYSER","registered_at":"2026-06-21T08:05:33Z","symbol":"NIM1869799","token_address":"0xa72abf6789c1dda4869d878671b4c604ce184c9b","type":"artist","uuid":"e548eac5-1e69-484d-8afb-abed585879ec"}
album: Basta de Dolor
  type: MusicAlbum
  date published: 2020-12-25
album: 2 Opciones
  type: MusicAlbum
  date published: 2021-12-20
album: 14 de Febrero
  type: MusicAlbum
  date published: 2022-02-14
album: Te Enterré
  type: MusicAlbum
  date published: 2022-05-27
album: Los Lakers
  type: MusicAlbum
  date published: 2022-06-18
album: Changes
  type: MusicAlbum
  date published: 2022-06-30
album: Sí Se Puede
  type: MusicAlbum
  date published: 2022-07-06
album: Pa un Vip
  type: MusicAlbum
  date published: 2022-08-03
album: Repeat
  type: MusicAlbum
  date published: 2022-12-10
album: Repeat
  type: MusicAlbum
  date published: 2022-12-10
album: Siempre Lo Supe
  type: MusicAlbum
  date published: 2023-03-01
album: Peligro
  type: MusicAlbum
  date published: 2023-03-17
album: Se Le Mete
  type: MusicAlbum
  date published: 2023-04-09
album: El Bicho
  type: MusicAlbum
  date published: 2023-10-05
album: Mentira X Verdad
  type: MusicAlbum
  date published: 2023-10-15
album: Pinga Dulce
  type: MusicAlbum
  date published: 2023-10-21
  track: Pinga Dulce
    type: MusicRecording
    duration: PT2M48S
    duration ms: 168308
    explicit: true
    by artist: LEGY x KAYSER
    in album: Pinga Dulce
      type: MusicAlbum
      date published: 2023-10-21
    isrc code: ESA012372262
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T10:17:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x02945bac45be5e7bd68f6bb326f92c8e686264b22fecee9a89643cd0e5d0f6a6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958538
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958538
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012372262
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T10:30:13Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02945bac45be5e7bd68f6bb326f92c8e686264b22fecee9a89643cd0e5d0f6a6. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012372262.
      date published: 2026-07-18T10:30:13Z
    audio: Pinga Dulce
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 96.058
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.777
      additional property: Energy
        type: PropertyValue
        value: 0.869
      additional property: Speechiness
        type: PropertyValue
        value: 0.255
      additional property: Acousticness
        type: PropertyValue
        value: 0.047
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.236
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.822
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.421
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Quisiera Poder
  type: MusicAlbum
  date published: 2023-10-26
album: Vientoo
  type: MusicAlbum
  date published: 2023-12-21
album: El Chinito
  type: MusicAlbum
  date published: 2024-01-01
album: Buenos Días Mi Amor
  type: MusicAlbum
  date published: 2024-01-21
album: Marikona4Life
  type: MusicAlbum
  date published: 2024-01-29
album: No Es No
  type: MusicAlbum
  date published: 2024-02-11
album: Parte de Tu Vida
  type: MusicAlbum
  date published: 2024-02-15
album: Primera Vez
  type: MusicAlbum
  date published: 2024-03-26
album: Coco
  type: MusicAlbum
  date published: 2024-03-27
album: 69
  type: MusicAlbum
  date published: 2024-08-16
album: Yo Repito
album: Toto
album: Ay Mami
album: Como Quiera
album: El Tupac
album: Sticker Clipper
album: Dijo Wo
album: Wanted
album: Wanted (Remix)
album: Party Privado
album: Ni Chingando
album: Besito Francés
album: Cómo No Hacerlo

Yo Repito
type: MusicAlbum
date published: 2024-10-14

Toto
type: MusicAlbum
date published: 2024-10-27

Ay Mami
type: MusicAlbum
date published: 2024-10-29

Como Quiera
type: MusicAlbum
date published: 2024-11-06

El Tupac
type: MusicAlbum
date published: 2024-11-24

Sticker Clipper
type: MusicAlbum
date published: 2024-12-11

Dijo Wo
type: MusicAlbum
date published: 2025-01-03

Wanted
type: MusicAlbum
date published: 2025-01-25

Wanted (Remix)
type: MusicAlbum
date published: 2025-04-25

Party Privado
type: MusicAlbum
date published: 2025-07-18

Ni Chingando
type: MusicAlbum
date published: 2025-07-31

Besito Francés
type: MusicAlbum
date published: 2025-08-21

Cómo No Hacerlo
type: MusicAlbum
date published: 2025-09-26